71.  If you saw seed at the correct time of year, your work will be less and the results will be better.

72.  First, the River Nile used to flood large areas at the same time every year and destroyed houses and crops.

73.  It happens in August,15th, lunar every year.

74.  Second, sow the seed at the correct time of year and ask neighbours about the weather, Third, make a plan, for example, don't grow plants in the same place year after year .

75.  Then you should sow seeds at the correct time of year.

76.  This year lesley is sixteen.

77.  she is older than me a year .

78.  Your father and mother are also old a year .

79.  It tells about a stupid emperor in many years ago.

80.  After a few years, they had a daughter and two sons.